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import Gaffer
import GafferUI

class FileSequencePathFilterWidget( GafferUI.PathFilterWidget ) :

	def __init__( self, pathFilter, **kw ) :

		self.__checkBox = GafferUI.BoolWidget( str( pathFilter ) )

		GafferUI.PathFilterWidget.__init__( self, self.__checkBox, pathFilter, **kw )

		self.__checkBox.stateChangedSignal().connect( Gaffer.WeakMethod( self.__stateChanged ) )

		self._updateFromPathFilter()

	def _updateFromPathFilter( self ) :

		self.__checkBox.setText( "Show sequences" )
		self.__checkBox.setState( self.pathFilter().getMode() == Gaffer.FileSequencePathFilter.Keep.Concise )

	def __stateChanged( self, checkBox ) :

		if checkBox.getState() :
			mode = Gaffer.FileSequencePathFilter.Keep.Concise
		else :
			mode = Gaffer.FileSequencePathFilter.Keep.Verbose

		self.pathFilter().setMode( mode )

GafferUI.PathFilterWidget.registerType( Gaffer.FileSequencePathFilter, FileSequencePathFilterWidget )
